Merge branch 'hotfix-1.2.1'

CHANGELOG.txt

CMakeLists.txt

cmake_support/FindPython.cmake

deployment/linux/create_bundle_lucid.py

deployment/linux/create_bundle_precise.py

deployment/macos/deploy.py

deployment/macos/deps.py

modules/bindings/pymod/naccess.py

modules/doc/install.rst

modules/gfx/src/prim_list.cc

modules/gfx/src/scene.cc

modules/gui/pymod/dng/superpositiondialog.py

modules/gui/pymod/dng/termuse.py

modules/gui/src/data_viewer/data_viewer.cc

modules/gui/src/data_viewer/data_viewer_panel_base.hh

modules/gui/src/data_viewer/fft_panel.cc

modules/gui/src/data_viewer/fft_panel.hh

modules/gui/src/file_browser.cc

modules/io/doc/mmcif.rst

modules/io/pymod/__init__.py